CD74ACT164MG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The CD74ACT164MG4 is an 8-bit serial-in parallel-out shift register from Texas Instruments in the ACT logic family, supporting up to 70MHz clock frequency with 50pF load capacitance. It features right-shift operation in a 14-pin SOIC package. Available in stock with worldwide shipping for high-speed serial-to-parallel conversion.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- CD74ACT164MG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit serial-in parallel-out shift register with 70MHz maximum clock frequency enables high-speed serial-to-parallel data conversion in digital systems
- ACT logic family combines high-speed CMOS performance with TTL-compatible input levels for easy interfacing with mixed-logic designs
- 14-pin SOIC surface-mount package with RoHS-compliant construction minimizes PCB footprint in communications and data processing applications
Applications
The CD74ACT164MG4 is used in digital communication systems and microcontroller interfaces requiring serial-to-parallel data conversion, such as SPI bus expanders and display drivers. It is commonly employed in embedded systems for expanding the number of parallel output lines from a serial data stream in keyboard interfaces, LED matrix drivers, and sensor data acquisition circuits. Its high 70MHz clock frequency makes it suitable for fast data throughput in telecommunications and networking equipment.
Specifications
| YTEOL | 0 |
| Count Direction | RIGHT |
| Family | ACT |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | SERIAL IN PARALLEL OUT |
| Max Frequency@Nom-Sup | 70000000Hz |
| Number of Bits | 8 |
| Number of Functions | 1 |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 100mA |
| Propagation Delay (tpd) | 14.9ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trigger Type | POSITIVE EDGE |
| fmax-Min | 70MHz |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CD74ACT164MG4:
8-Bit, Right Direction, True Output, CMOS, PDSO14
Frequently Asked Questions
What is the maximum clock frequency of the CD74ACT164MG4?
The CD74ACT164MG4 supports a maximum clock frequency of 70MHz at nominal supply voltage with 50pF load capacitance, making it suitable for high-speed serial-to-parallel conversion in digital communication and data processing systems.
What is the shift direction of the CD74ACT164MG4?
The CD74ACT164MG4 performs right-shift operations, shifting serial input data to the right on each rising clock edge to produce 8-bit parallel output. This serial-in parallel-out architecture is commonly used for expanding parallel outputs from serial data streams.
What logic family does the CD74ACT164MG4 belong to?
The CD74ACT164MG4 belongs to the ACT (Advanced CMOS Technology with TTL-compatible inputs) logic family, offering high-speed CMOS switching performance while accepting standard TTL logic levels for easy integration in mixed 3.3V and 5V digital systems.
What package does the CD74ACT164MG4 use?
The CD74ACT164MG4 is packaged in a 14-pin Small Outline IC (SOIC) package, designated PDSO-G14. It is RoHS-compliant with lead-free construction, making it suitable for modern surface-mount PCB assembly in industrial and consumer electronics applications.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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